Math, asked by jiya9614, 11 months ago

it takes 6 minutes to fill a certain pool and 18 minutes to drain out the same pool when it is full. with the drain open and the pool empty, how long would it take to fill the pool

answer should not copied from Google or any app

answer is 9 how is it answer

Answers

Answered by pmd43638

2

Step-by-step explanation:

Revised Filling rate is now just 1/18 per hour for the 6 hours. Answer: a total time was 6 hours + 4 hours = 10 hours to fill the pool from empty to full.

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